How do I show tooltip on icon?
Answer: Use the Bootstrap . tooltip() method
You can apply Bootstrap tooltip on Glyphicons like you do on other elements. First of all add the data attributes data-toggle="tooltip" and data-original-title="Text" to the icon elements and finally initialize the tooltips using the Bootstrap's .
What are the little I info icons called?
The information icon (i)
What is tooltip tag?
A tooltip is often used to specify extra information about something when the user moves the mouse pointer over an element: Top. Right. Bottom.